Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6011803 | Distributed-protocol server | Benny J. Ellis, Richard P. Moleres | 2000-01-04 |
| RE34529 | Arrangement for providing a call-connection service | Barbara Joanne Kittredge, Craig F. Palmer, Robert L. Young | 1994-02-01 |
| 4896350 | Arrangement for providing a call-connection service | Barbara Joanne Kittredge, Craig F. Palmer, Robert L. Young | 1990-01-23 |
| 4754479 | Station number portability | Frank J. Bogart, Henry C. Dittmer | 1988-06-28 |